-7=13+m

Simple and best practice solution for -7=13+m equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -7=13+m equation:


Simplifying
-7 = 13 + m

Solving
-7 = 13 + m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-1m' to each side of the equation.
-7 + -1m = 13 + m + -1m

Combine like terms: m + -1m = 0
-7 + -1m = 13 + 0
-7 + -1m = 13

Add '7' to each side of the equation.
-7 + 7 + -1m = 13 + 7

Combine like terms: -7 + 7 = 0
0 + -1m = 13 + 7
-1m = 13 + 7

Combine like terms: 13 + 7 = 20
-1m = 20

Divide each side by '-1'.
m = -20

Simplifying
m = -20

See similar equations:

| 2x+-2=-x+7 | | u(2)=x^2+3 | | 1200-40x=400+50x | | 23-5x=-44-7x | | y=425+0.75y-100 | | (5x-8)(5x+8)=36 | | 3x^2+3y^2+30x+24y+15=0 | | 2x(4x+9)= | | 9x+6=13x-10 | | 19x+17y=-5 | | 3x+4=-x+-6 | | 6⁴/6² | | 8/x-70=-12 | | 8/x-70-12 | | 3(2x+1)-5(x-2)=10 | | 3x^2+3y^2-6x+12y+60=0 | | 6(t+3)=2(t+23) | | -6x+-2=12 | | 80-2x=90 | | Ln(x)=-2x+4 | | y=0.75y+325 | | y=0.75+325 | | 4(3x-1.2)=9.5x+6.2 | | 8x-9=9x-17 | | Sin28=X/13 | | f(8)=f(8-2)+f(8-1) | | 22+2x=2 | | 2/×=0 | | (4x+3)=(4x+7) | | -3=57 | | X-1=4.2 | | -16=-0.50y |

Equations solver categories